/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the  "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/*
 * $Id$
 */
package wx.xml.xalan.xalan.processor;

import org.xml.sax.Attributes;

import wx.xml.xalan.xalan.templates.DecimalFormatProperties;

/**
 * Process xsl:decimal-format by creating a DecimalFormatProperties
 * object and passing it to the stylesheet.
 *
 * @xsl.usage internal
 * @see wx.xml.xalan.xalan.templates.Stylesheet#setDecimalFormat
 * @see wx.xml.xalan.xalan.templates.DecimalFormatProperties
 * @see <a href="http://www.w3.org/TR/xslt#format-number">format-number in XSLT Specification</a>
 */
class ProcessorDecimalFormat extends XSLTElementProcessor {
    static final long serialVersionUID = -5052904382662921627L;

    /**
     * Receive notification of the start of an element.
     *
     * @param handler    The calling StylesheetHandler/TemplatesBuilder.
     * @param uri        The Namespace URI, or the empty string if the
     *                   element has no Namespace URI or if Namespace
     *                   processing is not being performed.
     * @param localName  The local name (without prefix), or the
     *                   empty string if Namespace processing is not being
     *                   performed.
     * @param rawName    The raw XML 1.0 name (with prefix), or the
     *                   empty string if raw names are not available.
     * @param attributes The attributes attached to the element.  If
     *                   there are no attributes, it shall be an empty
     *                   Attributes object.
     * @see wx.xml.xalan.xalan.processor.StylesheetHandler#startElement
     * @see wx.xml.xalan.xalan.processor.StylesheetHandler#endElement
     * @see org.xml.sax.ContentHandler#startElement
     * @see org.xml.sax.ContentHandler#endElement
     * @see org.xml.sax.Attributes
     */
    public void startElement(
        StylesheetHandler handler, String uri, String localName, String rawName, Attributes attributes)
        throws org.xml.sax.SAXException {

        DecimalFormatProperties dfp = new DecimalFormatProperties(handler.nextUid());

        dfp.setDOMBackPointer(handler.getOriginatingNode());
        dfp.setLocaterInfo(handler.getLocator());

        setPropertiesFromAttributes(handler, rawName, attributes, dfp);
        handler.getStylesheet().setDecimalFormat(dfp);

        handler.getStylesheet().appendChild(dfp);
    }
}
